CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 27, 2025	Dec. 28, 2024
Current assets:
Cash and cash equivalents (Note 1)	$ 563,391	$ 724,924
Short-term investments	287	976
Trade receivables, less allowances of $77,073 and $69,990, respectively	363,215	294,371
Inventories (Note 3)	416,472	416,273
Prepaid income taxes and income taxes receivable	6,137	11,749
Prepaid expenses and other current assets	85,832	103,716
Total current assets	1,435,334	1,552,009
Net property, plant, and equipment (Note 4)	540,640	477,068
Intangible assets, net of amortization (Note 5)	594,907	482,118
Goodwill (Note 5)	1,211,411	1,228,502
Investments (Note 1)	20,010	23,245
Deferred income taxes (Note 14)	5,255	4,899
Right of use lease assets (Note 7)	86,263	72,211
Other long-term assets	62,976	51,727
Total assets	3,956,796	3,891,779
Current liabilities:
Accounts payable	211,079	188,359
Accrued liabilities (Note 6)	199,271	148,276
Accrued income taxes	26,186	29,658
Current portion of long-term debt (Note 9)	96,233	67,612
Total current liabilities	532,769	433,905
Long-term debt, less current portion (Note 9)	706,394	788,502
Deferred income taxes (Note 14)	102,335	95,532
Accrued post-retirement benefits (Note 11)	38,733	29,836
Non-current lease liabilities (Note 7)	71,765	60,559
Other long-term liabilities	78,766	69,833
Total liabilities	1,530,762	1,478,167
Commitments and contingencies (Note 17)
Shareholders’ equity:
Common stock, par value $0.01 per share: 34,000,000 shares authorized; shares issued, 27,014,490 and 26,758,730, respectively	264	262
Additional paid-in capital	1,098,150	1,049,079
Treasury stock, at cost: 2,088,409 and 1,937,380 shares, respectively	(338,696)	(305,351)
Accumulated other comprehensive loss	(5,383)	(146,361)
Retained earnings	1,671,699	1,815,628
Littelfuse, Inc. shareholders’ equity	2,426,034	2,413,257
Non-controlling interest	0	355
Total equity	2,426,034	2,413,612
Total liabilities and equity	$ 3,956,796	$ 3,891,779